[Event "World-ch21 Botvinnik-Symslov +7-5=11"]
[Site "Moscow"]
[Date "1958.03.04"]
[Round "1"]
[White "Smyslov, Vassily V"]
[Black "Botvinnik, Mikhail"]
[Result "0-1"]

1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6 6. d3 e6 7. Be2 Nbd7 8. Qg3 g6 9. O-O
Bg7 10. Bf4 Qb6 11. Rab1 O-O 12. Bc7 Qd4 13. Bf3 e5 14. Bd6 Rfe8 15. Ba3 dxe4 16. dxe4 b5
17. Rfd1 Qb6 18. b3 Nc5 19. Bc1 Qc7 20. Be3 Ne6 21. a4 a6 22. b4 Rad8 23. Be2 Qe7 24. axb5
axb5 25. Rxd8 Rxd8 26. Bb6 Ra8 27. f3 Ra3 28. Qe1 Bh6 29. Bf1 Nd4 30. Bc5 Qe6 31. Bd3 Nd7
32. Bxd4 exd4 33. Ne2 Be3+ 34. Kh1 Ne5 35. Qf1 Qd6 36. f4 Nxd3 37. cxd3 Rxd3 38. Qf3 Rd2
39. Rf1 Qxb4 40. e5 Qc4 41. Ng3 Rc2 42. f5 Rc1 43. e6 fxe6 44. fxg6 Rxf1+ 45. Nxf1 hxg6
46. Qf6 b4 47. Kh2 g5 48. Nxe3 dxe3 49. Qxg5+ Kf7 50. Qxe3 b3 51. Qe5 c5 52. Qc7+ Kg6 53.
Qb8 Kf5 54. Qf8+ Ke4 55. Qf6 Qd5 56. Qf3+ Kd4 57. Qd1+ Ke5 58. Qe2+ Kd6 59. Qa6+ Ke7 60.
Qa7+ Kf6 61. Qh7 Qe5+ 62. Kh1 b2 0-1